Copyright | (c) 2013-2023 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | Safe-Inferred |
Language | Haskell2010 |
Synopsis
- data TaskDefinition = TaskDefinition' {
- compatibilities :: Maybe [Compatibility]
- containerDefinitions :: Maybe [ContainerDefinition]
- cpu :: Maybe Text
- deregisteredAt :: Maybe POSIX
- ephemeralStorage :: Maybe EphemeralStorage
- executionRoleArn :: Maybe Text
- family :: Maybe Text
- inferenceAccelerators :: Maybe [InferenceAccelerator]
- ipcMode :: Maybe IpcMode
- memory :: Maybe Text
- networkMode :: Maybe NetworkMode
- pidMode :: Maybe PidMode
- placementConstraints :: Maybe [TaskDefinitionPlacementConstraint]
- proxyConfiguration :: Maybe ProxyConfiguration
- registeredAt :: Maybe POSIX
- registeredBy :: Maybe Text
- requiresAttributes :: Maybe [Attribute]
- requiresCompatibilities :: Maybe [Compatibility]
- revision :: Maybe Int
- runtimePlatform :: Maybe RuntimePlatform
- status :: Maybe TaskDefinitionStatus
- taskDefinitionArn :: Maybe Text
- taskRoleArn :: Maybe Text
- volumes :: Maybe [Volume]
- newTaskDefinition :: TaskDefinition
- taskDefinition_compatibilities :: Lens' TaskDefinition (Maybe [Compatibility])
- taskDefinition_containerDefinitions :: Lens' TaskDefinition (Maybe [ContainerDefinition])
- taskDefinition_cpu :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_deregisteredAt :: Lens' TaskDefinition (Maybe UTCTime)
- taskDefinition_ephemeralStorage :: Lens' TaskDefinition (Maybe EphemeralStorage)
- taskDefinition_executionRoleArn :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_family :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_inferenceAccelerators :: Lens' TaskDefinition (Maybe [InferenceAccelerator])
- taskDefinition_ipcMode :: Lens' TaskDefinition (Maybe IpcMode)
- taskDefinition_memory :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_networkMode :: Lens' TaskDefinition (Maybe NetworkMode)
- taskDefinition_pidMode :: Lens' TaskDefinition (Maybe PidMode)
- taskDefinition_placementConstraints :: Lens' TaskDefinition (Maybe [TaskDefinitionPlacementConstraint])
- taskDefinition_proxyConfiguration :: Lens' TaskDefinition (Maybe ProxyConfiguration)
- taskDefinition_registeredAt :: Lens' TaskDefinition (Maybe UTCTime)
- taskDefinition_registeredBy :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_requiresAttributes :: Lens' TaskDefinition (Maybe [Attribute])
- taskDefinition_requiresCompatibilities :: Lens' TaskDefinition (Maybe [Compatibility])
- taskDefinition_revision :: Lens' TaskDefinition (Maybe Int)
- taskDefinition_runtimePlatform :: Lens' TaskDefinition (Maybe RuntimePlatform)
- taskDefinition_status :: Lens' TaskDefinition (Maybe TaskDefinitionStatus)
- taskDefinition_taskDefinitionArn :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_taskRoleArn :: Lens' TaskDefinition (Maybe Text)
- taskDefinition_volumes :: Lens' TaskDefinition (Maybe [Volume])
Documentation
data TaskDefinition Source #
The details of a task definition which describes the container and volume definitions of an Amazon Elastic Container Service task. You can specify which Docker images to use, the required resources, and other configurations related to launching the task definition through an Amazon ECS service or task.
See: newTaskDefinition
smart constructor.
TaskDefinition' | |
|
Instances
newTaskDefinition :: TaskDefinition Source #
Create a value of TaskDefinition
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:compatibilities:TaskDefinition'
, taskDefinition_compatibilities
- The task launch types the task definition validated against during task
definition registration. For more information, see
Amazon ECS launch types
in the Amazon Elastic Container Service Developer Guide.
$sel:containerDefinitions:TaskDefinition'
, taskDefinition_containerDefinitions
- A list of container definitions in JSON format that describe the
different containers that make up your task. For more information about
container definition parameters and defaults, see
Amazon ECS Task Definitions
in the Amazon Elastic Container Service Developer Guide.
TaskDefinition
, taskDefinition_cpu
- The number of cpu
units used by the task. If you use the EC2 launch
type, this field is optional. Any value can be used. If you use the
Fargate launch type, this field is required. You must use one of the
following values. The value that you choose determines your range of
valid values for the memory
parameter.
The CPU units cannot be less than 1 vCPU when you use Windows containers on Fargate.
- 256 (.25 vCPU) - Available
memory
values: 512 (0.5 GB), 1024 (1 GB), 2048 (2 GB) - 512 (.5 vCPU) - Available
memory
values: 1024 (1 GB), 2048 (2 GB), 3072 (3 GB), 4096 (4 GB) - 1024 (1 vCPU) - Available
memory
values: 2048 (2 GB), 3072 (3 GB), 4096 (4 GB), 5120 (5 GB), 6144 (6 GB), 7168 (7 GB), 8192 (8 GB) - 2048 (2 vCPU) - Available
memory
values: 4096 (4 GB) and 16384 (16 GB) in increments of 1024 (1 GB) - 4096 (4 vCPU) - Available
memory
values: 8192 (8 GB) and 30720 (30 GB) in increments of 1024 (1 GB) 8192 (8 vCPU) - Available
memory
values: 16 GB and 60 GB in 4 GB incrementsThis option requires Linux platform
1.4.0
or later.16384 (16vCPU) - Available
memory
values: 32GB and 120 GB in 8 GB incrementsThis option requires Linux platform
1.4.0
or later.
$sel:deregisteredAt:TaskDefinition'
, taskDefinition_deregisteredAt
- The Unix timestamp for the time when the task definition was
deregistered.
$sel:ephemeralStorage:TaskDefinition'
, taskDefinition_ephemeralStorage
- The ephemeral storage settings to use for tasks run with the task
definition.
$sel:executionRoleArn:TaskDefinition'
, taskDefinition_executionRoleArn
- The Amazon Resource Name (ARN) of the task execution role that grants
the Amazon ECS container agent permission to make Amazon Web Services
API calls on your behalf. The task execution IAM role is required
depending on the requirements of your task. For more information, see
Amazon ECS task execution IAM role
in the Amazon Elastic Container Service Developer Guide.
$sel:family:TaskDefinition'
, taskDefinition_family
- The name of a family that this task definition is registered to. Up to
255 characters are allowed. Letters (both uppercase and lowercase
letters), numbers, hyphens (-), and underscores (_) are allowed.
A family groups multiple versions of a task definition. Amazon ECS gives the first task definition that you registered to a family a revision number of 1. Amazon ECS gives sequential revision numbers to each task definition that you add.
$sel:inferenceAccelerators:TaskDefinition'
, taskDefinition_inferenceAccelerators
- The Elastic Inference accelerator that's associated with the task.
$sel:ipcMode:TaskDefinition'
, taskDefinition_ipcMode
- The IPC resource namespace to use for the containers in the task. The
valid values are host
, task
, or none
. If host
is specified, then
all containers within the tasks that specified the host
IPC mode on
the same container instance share the same IPC resources with the host
Amazon EC2 instance. If task
is specified, all containers within the
specified task share the same IPC resources. If none
is specified,
then IPC resources within the containers of a task are private and not
shared with other containers in a task or on the container instance. If
no value is specified, then the IPC resource namespace sharing depends
on the Docker daemon setting on the container instance. For more
information, see
IPC settings
in the Docker run reference.
If the host
IPC mode is used, be aware that there is a heightened risk
of undesired IPC namespace expose. For more information, see
Docker security.
If you are setting namespaced kernel parameters using systemControls
for the containers in the task, the following will apply to your IPC
resource namespace. For more information, see
System Controls
in the Amazon Elastic Container Service Developer Guide.
- For tasks that use the
host
IPC mode, IPC namespace relatedsystemControls
are not supported. - For tasks that use the
task
IPC mode, IPC namespace relatedsystemControls
will apply to all containers within a task.
This parameter is not supported for Windows containers or tasks run on Fargate.
TaskDefinition
, taskDefinition_memory
- The amount (in MiB) of memory used by the task.
If your tasks runs on Amazon EC2 instances, you must specify either a task-level memory value or a container-level memory value. This field is optional and any value can be used. If a task-level memory value is specified, the container-level memory value is optional. For more information regarding container-level memory and memory reservation, see ContainerDefinition.
If your tasks runs on Fargate, this field is required. You must use one
of the following values. The value you choose determines your range of
valid values for the cpu
parameter.
- 512 (0.5 GB), 1024 (1 GB), 2048 (2 GB) - Available
cpu
values: 256 (.25 vCPU) - 1024 (1 GB), 2048 (2 GB), 3072 (3 GB), 4096 (4 GB) - Available
cpu
values: 512 (.5 vCPU) - 2048 (2 GB), 3072 (3 GB), 4096 (4 GB), 5120 (5 GB), 6144 (6 GB),
7168 (7 GB), 8192 (8 GB) - Available
cpu
values: 1024 (1 vCPU) - Between 4096 (4 GB) and 16384 (16 GB) in increments of 1024 (1 GB) -
Available
cpu
values: 2048 (2 vCPU) - Between 8192 (8 GB) and 30720 (30 GB) in increments of 1024 (1 GB) -
Available
cpu
values: 4096 (4 vCPU) Between 16 GB and 60 GB in 4 GB increments - Available
cpu
values: 8192 (8 vCPU)This option requires Linux platform
1.4.0
or later.Between 32GB and 120 GB in 8 GB increments - Available
cpu
values: 16384 (16 vCPU)This option requires Linux platform
1.4.0
or later.
$sel:networkMode:TaskDefinition'
, taskDefinition_networkMode
- The Docker networking mode to use for the containers in the task. The
valid values are none
, bridge
, awsvpc
, and host
. If no network
mode is specified, the default is bridge
.
For Amazon ECS tasks on Fargate, the awsvpc
network mode is required.
For Amazon ECS tasks on Amazon EC2 Linux instances, any network mode can
be used. For Amazon ECS tasks on Amazon EC2 Windows instances,
<default>
or awsvpc
can be used. If the network mode is set to
none
, you cannot specify port mappings in your container definitions,
and the tasks containers do not have external connectivity. The host
and awsvpc
network modes offer the highest networking performance for
containers because they use the EC2 network stack instead of the
virtualized network stack provided by the bridge
mode.
With the host
and awsvpc
network modes, exposed container ports are
mapped directly to the corresponding host port (for the host
network
mode) or the attached elastic network interface port (for the awsvpc
network mode), so you cannot take advantage of dynamic host port
mappings.
When using the host
network mode, you should not run containers using
the root user (UID 0). It is considered best practice to use a non-root
user.
If the network mode is awsvpc
, the task is allocated an elastic
network interface, and you must specify a NetworkConfiguration value
when you create a service or run a task with the task definition. For
more information, see
Task Networking
in the Amazon Elastic Container Service Developer Guide.
If the network mode is host
, you cannot run multiple instantiations of
the same task on a single container instance when port mappings are
used.
For more information, see Network settings in the Docker run reference.
$sel:pidMode:TaskDefinition'
, taskDefinition_pidMode
- The process namespace to use for the containers in the task. The valid
values are host
or task
. If host
is specified, then all containers
within the tasks that specified the host
PID mode on the same
container instance share the same process namespace with the host Amazon
EC2 instance. If task
is specified, all containers within the
specified task share the same process namespace. If no value is
specified, the default is a private namespace. For more information, see
PID settings
in the Docker run reference.
If the host
PID mode is used, be aware that there is a heightened risk
of undesired process namespace expose. For more information, see
Docker security.
This parameter is not supported for Windows containers or tasks run on Fargate.
$sel:placementConstraints:TaskDefinition'
, taskDefinition_placementConstraints
- An array of placement constraint objects to use for tasks.
This parameter isn't supported for tasks run on Fargate.
$sel:proxyConfiguration:TaskDefinition'
, taskDefinition_proxyConfiguration
- The configuration details for the App Mesh proxy.
Your Amazon ECS container instances require at least version 1.26.0 of
the container agent and at least version 1.26.0-1 of the ecs-init
package to use a proxy configuration. If your container instances are
launched from the Amazon ECS optimized AMI version 20190301
or later,
they contain the required versions of the container agent and
ecs-init
. For more information, see
Amazon ECS-optimized Linux AMI
in the Amazon Elastic Container Service Developer Guide.
$sel:registeredAt:TaskDefinition'
, taskDefinition_registeredAt
- The Unix timestamp for the time when the task definition was registered.
$sel:registeredBy:TaskDefinition'
, taskDefinition_registeredBy
- The principal that registered the task definition.
$sel:requiresAttributes:TaskDefinition'
, taskDefinition_requiresAttributes
- The container instance attributes required by your task. When an Amazon
EC2 instance is registered to your cluster, the Amazon ECS container
agent assigns some standard attributes to the instance. You can apply
custom attributes. These are specified as key-value pairs using the
Amazon ECS console or the PutAttributes API. These attributes are used
when determining task placement for tasks hosted on Amazon EC2
instances. For more information, see
Attributes
in the Amazon Elastic Container Service Developer Guide.
This parameter isn't supported for tasks run on Fargate.
$sel:requiresCompatibilities:TaskDefinition'
, taskDefinition_requiresCompatibilities
- The task launch types the task definition was validated against. To
determine which task launch types the task definition is validated for,
see the TaskDefinition$compatibilities parameter.
$sel:revision:TaskDefinition'
, taskDefinition_revision
- The revision of the task in a particular family. The revision is a
version number of a task definition in a family. When you register a
task definition for the first time, the revision is 1
. Each time that
you register a new revision of a task definition in the same family, the
revision value always increases by one. This is even if you deregistered
previous revisions in this family.
$sel:runtimePlatform:TaskDefinition'
, taskDefinition_runtimePlatform
- The operating system that your task definitions are running on. A
platform family is specified only for tasks using the Fargate launch
type.
When you specify a task in a service, this value must match the
runtimePlatform
value of the service.
$sel:status:TaskDefinition'
, taskDefinition_status
- The status of the task definition.
$sel:taskDefinitionArn:TaskDefinition'
, taskDefinition_taskDefinitionArn
- The full Amazon Resource Name (ARN) of the task definition.
$sel:taskRoleArn:TaskDefinition'
, taskDefinition_taskRoleArn
- The short name or full Amazon Resource Name (ARN) of the Identity and
Access Management role that grants containers in the task permission to
call Amazon Web Services APIs on your behalf. For more information, see
Amazon ECS Task Role
in the Amazon Elastic Container Service Developer Guide.
IAM roles for tasks on Windows require that the -EnableTaskIAMRole
option is set when you launch the Amazon ECS-optimized Windows AMI. Your
containers must also run some configuration code to use the feature. For
more information, see
Windows IAM roles for tasks
in the Amazon Elastic Container Service Developer Guide.
$sel:volumes:TaskDefinition'
, taskDefinition_volumes
- The list of data volume definitions for the task. For more information,
see
Using data volumes in tasks
in the Amazon Elastic Container Service Developer Guide.
The host
and sourcePath
parameters aren't supported for tasks run
on Fargate.
taskDefinition_compatibilities :: Lens' TaskDefinition (Maybe [Compatibility]) Source #
The task launch types the task definition validated against during task definition registration. For more information, see Amazon ECS launch types in the Amazon Elastic Container Service Developer Guide.
taskDefinition_containerDefinitions :: Lens' TaskDefinition (Maybe [ContainerDefinition]) Source #
A list of container definitions in JSON format that describe the different containers that make up your task. For more information about container definition parameters and defaults, see Amazon ECS Task Definitions in the Amazon Elastic Container Service Developer Guide.
taskDefinition_cpu :: Lens' TaskDefinition (Maybe Text) Source #
The number of cpu
units used by the task. If you use the EC2 launch
type, this field is optional. Any value can be used. If you use the
Fargate launch type, this field is required. You must use one of the
following values. The value that you choose determines your range of
valid values for the memory
parameter.
The CPU units cannot be less than 1 vCPU when you use Windows containers on Fargate.
- 256 (.25 vCPU) - Available
memory
values: 512 (0.5 GB), 1024 (1 GB), 2048 (2 GB) - 512 (.5 vCPU) - Available
memory
values: 1024 (1 GB), 2048 (2 GB), 3072 (3 GB), 4096 (4 GB) - 1024 (1 vCPU) - Available
memory
values: 2048 (2 GB), 3072 (3 GB), 4096 (4 GB), 5120 (5 GB), 6144 (6 GB), 7168 (7 GB), 8192 (8 GB) - 2048 (2 vCPU) - Available
memory
values: 4096 (4 GB) and 16384 (16 GB) in increments of 1024 (1 GB) - 4096 (4 vCPU) - Available
memory
values: 8192 (8 GB) and 30720 (30 GB) in increments of 1024 (1 GB) 8192 (8 vCPU) - Available
memory
values: 16 GB and 60 GB in 4 GB incrementsThis option requires Linux platform
1.4.0
or later.16384 (16vCPU) - Available
memory
values: 32GB and 120 GB in 8 GB incrementsThis option requires Linux platform
1.4.0
or later.
taskDefinition_deregisteredAt :: Lens' TaskDefinition (Maybe UTCTime) Source #
The Unix timestamp for the time when the task definition was deregistered.
taskDefinition_ephemeralStorage :: Lens' TaskDefinition (Maybe EphemeralStorage) Source #
The ephemeral storage settings to use for tasks run with the task definition.
taskDefinition_executionRoleArn :: Lens' TaskDefinition (Maybe Text) Source #
The Amazon Resource Name (ARN) of the task execution role that grants the Amazon ECS container agent permission to make Amazon Web Services API calls on your behalf. The task execution IAM role is required depending on the requirements of your task. For more information, see Amazon ECS task execution IAM role in the Amazon Elastic Container Service Developer Guide.
taskDefinition_family :: Lens' TaskDefinition (Maybe Text) Source #
The name of a family that this task definition is registered to. Up to 255 characters are allowed. Letters (both uppercase and lowercase letters), numbers, hyphens (-), and underscores (_) are allowed.
A family groups multiple versions of a task definition. Amazon ECS gives the first task definition that you registered to a family a revision number of 1. Amazon ECS gives sequential revision numbers to each task definition that you add.
taskDefinition_inferenceAccelerators :: Lens' TaskDefinition (Maybe [InferenceAccelerator]) Source #
The Elastic Inference accelerator that's associated with the task.
taskDefinition_ipcMode :: Lens' TaskDefinition (Maybe IpcMode) Source #
The IPC resource namespace to use for the containers in the task. The
valid values are host
, task
, or none
. If host
is specified, then
all containers within the tasks that specified the host
IPC mode on
the same container instance share the same IPC resources with the host
Amazon EC2 instance. If task
is specified, all containers within the
specified task share the same IPC resources. If none
is specified,
then IPC resources within the containers of a task are private and not
shared with other containers in a task or on the container instance. If
no value is specified, then the IPC resource namespace sharing depends
on the Docker daemon setting on the container instance. For more
information, see
IPC settings
in the Docker run reference.
If the host
IPC mode is used, be aware that there is a heightened risk
of undesired IPC namespace expose. For more information, see
Docker security.
If you are setting namespaced kernel parameters using systemControls
for the containers in the task, the following will apply to your IPC
resource namespace. For more information, see
System Controls
in the Amazon Elastic Container Service Developer Guide.
- For tasks that use the
host
IPC mode, IPC namespace relatedsystemControls
are not supported. - For tasks that use the
task
IPC mode, IPC namespace relatedsystemControls
will apply to all containers within a task.
This parameter is not supported for Windows containers or tasks run on Fargate.
taskDefinition_memory :: Lens' TaskDefinition (Maybe Text) Source #
The amount (in MiB) of memory used by the task.
If your tasks runs on Amazon EC2 instances, you must specify either a task-level memory value or a container-level memory value. This field is optional and any value can be used. If a task-level memory value is specified, the container-level memory value is optional. For more information regarding container-level memory and memory reservation, see ContainerDefinition.
If your tasks runs on Fargate, this field is required. You must use one
of the following values. The value you choose determines your range of
valid values for the cpu
parameter.
- 512 (0.5 GB), 1024 (1 GB), 2048 (2 GB) - Available
cpu
values: 256 (.25 vCPU) - 1024 (1 GB), 2048 (2 GB), 3072 (3 GB), 4096 (4 GB) - Available
cpu
values: 512 (.5 vCPU) - 2048 (2 GB), 3072 (3 GB), 4096 (4 GB), 5120 (5 GB), 6144 (6 GB),
7168 (7 GB), 8192 (8 GB) - Available
cpu
values: 1024 (1 vCPU) - Between 4096 (4 GB) and 16384 (16 GB) in increments of 1024 (1 GB) -
Available
cpu
values: 2048 (2 vCPU) - Between 8192 (8 GB) and 30720 (30 GB) in increments of 1024 (1 GB) -
Available
cpu
values: 4096 (4 vCPU) Between 16 GB and 60 GB in 4 GB increments - Available
cpu
values: 8192 (8 vCPU)This option requires Linux platform
1.4.0
or later.Between 32GB and 120 GB in 8 GB increments - Available
cpu
values: 16384 (16 vCPU)This option requires Linux platform
1.4.0
or later.
taskDefinition_networkMode :: Lens' TaskDefinition (Maybe NetworkMode) Source #
The Docker networking mode to use for the containers in the task. The
valid values are none
, bridge
, awsvpc
, and host
. If no network
mode is specified, the default is bridge
.
For Amazon ECS tasks on Fargate, the awsvpc
network mode is required.
For Amazon ECS tasks on Amazon EC2 Linux instances, any network mode can
be used. For Amazon ECS tasks on Amazon EC2 Windows instances,
<default>
or awsvpc
can be used. If the network mode is set to
none
, you cannot specify port mappings in your container definitions,
and the tasks containers do not have external connectivity. The host
and awsvpc
network modes offer the highest networking performance for
containers because they use the EC2 network stack instead of the
virtualized network stack provided by the bridge
mode.
With the host
and awsvpc
network modes, exposed container ports are
mapped directly to the corresponding host port (for the host
network
mode) or the attached elastic network interface port (for the awsvpc
network mode), so you cannot take advantage of dynamic host port
mappings.
When using the host
network mode, you should not run containers using
the root user (UID 0). It is considered best practice to use a non-root
user.
If the network mode is awsvpc
, the task is allocated an elastic
network interface, and you must specify a NetworkConfiguration value
when you create a service or run a task with the task definition. For
more information, see
Task Networking
in the Amazon Elastic Container Service Developer Guide.
If the network mode is host
, you cannot run multiple instantiations of
the same task on a single container instance when port mappings are
used.
For more information, see Network settings in the Docker run reference.
taskDefinition_pidMode :: Lens' TaskDefinition (Maybe PidMode) Source #
The process namespace to use for the containers in the task. The valid
values are host
or task
. If host
is specified, then all containers
within the tasks that specified the host
PID mode on the same
container instance share the same process namespace with the host Amazon
EC2 instance. If task
is specified, all containers within the
specified task share the same process namespace. If no value is
specified, the default is a private namespace. For more information, see
PID settings
in the Docker run reference.
If the host
PID mode is used, be aware that there is a heightened risk
of undesired process namespace expose. For more information, see
Docker security.
This parameter is not supported for Windows containers or tasks run on Fargate.
taskDefinition_placementConstraints :: Lens' TaskDefinition (Maybe [TaskDefinitionPlacementConstraint]) Source #
An array of placement constraint objects to use for tasks.
This parameter isn't supported for tasks run on Fargate.
taskDefinition_proxyConfiguration :: Lens' TaskDefinition (Maybe ProxyConfiguration) Source #
The configuration details for the App Mesh proxy.
Your Amazon ECS container instances require at least version 1.26.0 of
the container agent and at least version 1.26.0-1 of the ecs-init
package to use a proxy configuration. If your container instances are
launched from the Amazon ECS optimized AMI version 20190301
or later,
they contain the required versions of the container agent and
ecs-init
. For more information, see
Amazon ECS-optimized Linux AMI
in the Amazon Elastic Container Service Developer Guide.
taskDefinition_registeredAt :: Lens' TaskDefinition (Maybe UTCTime) Source #
The Unix timestamp for the time when the task definition was registered.
taskDefinition_registeredBy :: Lens' TaskDefinition (Maybe Text) Source #
The principal that registered the task definition.
taskDefinition_requiresAttributes :: Lens' TaskDefinition (Maybe [Attribute]) Source #
The container instance attributes required by your task. When an Amazon EC2 instance is registered to your cluster, the Amazon ECS container agent assigns some standard attributes to the instance. You can apply custom attributes. These are specified as key-value pairs using the Amazon ECS console or the PutAttributes API. These attributes are used when determining task placement for tasks hosted on Amazon EC2 instances. For more information, see Attributes in the Amazon Elastic Container Service Developer Guide.
This parameter isn't supported for tasks run on Fargate.
taskDefinition_requiresCompatibilities :: Lens' TaskDefinition (Maybe [Compatibility]) Source #
The task launch types the task definition was validated against. To determine which task launch types the task definition is validated for, see the TaskDefinition$compatibilities parameter.
taskDefinition_revision :: Lens' TaskDefinition (Maybe Int) Source #
The revision of the task in a particular family. The revision is a
version number of a task definition in a family. When you register a
task definition for the first time, the revision is 1
. Each time that
you register a new revision of a task definition in the same family, the
revision value always increases by one. This is even if you deregistered
previous revisions in this family.
taskDefinition_runtimePlatform :: Lens' TaskDefinition (Maybe RuntimePlatform) Source #
The operating system that your task definitions are running on. A platform family is specified only for tasks using the Fargate launch type.
When you specify a task in a service, this value must match the
runtimePlatform
value of the service.
taskDefinition_status :: Lens' TaskDefinition (Maybe TaskDefinitionStatus) Source #
The status of the task definition.
taskDefinition_taskDefinitionArn :: Lens' TaskDefinition (Maybe Text) Source #
The full Amazon Resource Name (ARN) of the task definition.
taskDefinition_taskRoleArn :: Lens' TaskDefinition (Maybe Text) Source #
The short name or full Amazon Resource Name (ARN) of the Identity and Access Management role that grants containers in the task permission to call Amazon Web Services APIs on your behalf. For more information, see Amazon ECS Task Role in the Amazon Elastic Container Service Developer Guide.
IAM roles for tasks on Windows require that the -EnableTaskIAMRole
option is set when you launch the Amazon ECS-optimized Windows AMI. Your
containers must also run some configuration code to use the feature. For
more information, see
Windows IAM roles for tasks
in the Amazon Elastic Container Service Developer Guide.
taskDefinition_volumes :: Lens' TaskDefinition (Maybe [Volume]) Source #
The list of data volume definitions for the task. For more information, see Using data volumes in tasks in the Amazon Elastic Container Service Developer Guide.
The host
and sourcePath
parameters aren't supported for tasks run
on Fargate.